Can Vaping Cause Lung Disease? Pulmonologist & Critical Care Medicine Specialists located in Allen, Mckinney and Plano, TX Fivestar Pulmonary Associates Ontario teen's vaping injury consistent with 'popcorn lung,' study suggests CBC News The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times Popcorn Lung: The Deadly Secret in Your Vape! Did you know that the sweet, tempting flavor in your e liquid could be hiding a chemical called Diacetyl? This chemical, which tastes